Optimize your carburetor's fuel flow with precision-engineered Holley main jets featuring a .091 drill size for accurate fuel delivery. Each pack includes two jets designed to fit standard carburettor systems, weighing just 0.05 kg for easy handling and installation. Enhance engine performance and fuel efficiency with components built to exacting specifications.

Optimize your carburetor’s fuel delivery with precision-engineered Holley main jets featuring a .089 drill size. This 2-pack ensures consistent engine performance and reliable fuel flow, making it a critical upgrade for tuning accuracy.

Optimize your carburetor's fuel flow precisely with Holley Main Jets featuring a .079 drill size for accurate fuel delivery. This 2-pack ensures consistent engine performance and easy replacement, backed by Holley’s trusted engineering. Discover how precise jet sizing enhances your fuel system’s efficiency.

Optimize your engine's fuel delivery with Holley's precision main jets, featuring a .062 drill size for accurate air-fuel mixture control. Each pack includes two jets designed to enhance carburetor performance and ensure consistent engine response. Discover how these compact components improve efficiency and tuning in the full description.

Optimize your carburetor's fuel delivery with these Holley main jets featuring a precise .058 drill size for consistent flow. Each pack includes two jets designed to fit Holley carburetors, ensuring reliable performance and easy tuning. Enhance engine efficiency and responsiveness with these exact-fit components.

Optimize fuel delivery with precision-engineered Holley main jets featuring a .055 drill size for accurate air-fuel mixture control. Each pack includes two jets designed to fit Holley carburettors, ensuring consistent engine performance. Explore the full details to enhance your fuel system setup.

Optimize your engine’s fuel delivery with precision using Holley Main Jet #107. Each .145 size jet in this 2-pack ensures consistent fuel flow for improved performance and efficiency. Compact dimensions of 12.7 cm by 8.8 cm provide easy integration into your carburetor setup.